Barrie
August
Weather in Barrie for August 2025
Your guide to Barrie weather in August - trends and predictions
In general, the average temperature in Barrie at the beginning of August is 25.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 23.9 °C by the end of August.
Expect significant rainfall in Barrie during August, with an average of 18 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
13
Dry days
18
Rainy days
0
Snow days
23°/14°
Temperatures
18 km/h
Avg max wind
75 %
Avg humidity
Barrie in August average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  28° | 3  27° | ||||
| 4 25° | 5  23° | 6  24° | 7 23° | 8  22° | 9  25° | 10 20° |
| 11 20° | 12 23° | 13 23° | 14 25° | 15 25° | 16 25° | 17 26° |
| 18 20° | 19 21° | 20 22° | 21 21° | 22 23° | 23 24° | 24 25° |
| 25  25° | 26 25° | 27 26° | 28 22° | 29 24° | 30  22° | 31 23° |
You can click on date
Access Barrie weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during August in Barrie
See the weather trend as well as the moving average line
August weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Cloudy | 26° /16° | 0.2 mm | 6 | |
| 2 Aug. | Patchy rain possible | 28° /16° | 2.3 mm | 7 | |
| 3 Aug. | Moderate or heavy rain shower | 27° /18° | 5 mm | 7 | |
| 4 Aug. | Moderate or heavy rain shower | 25° /16° | 2.5 mm | 6 | |
| 5 Aug. | Partly cloudy | 23° /15° | 2.1 mm | 6 | |
| 6 Aug. | Overcast | 24° /14° | 1.6 mm | 6 | |
| 7 Aug. | Moderate or heavy rain shower | 23° /14° | 14.2 mm | 6 | |
| 8 Aug. | Heavy rain at times | 22° /14° | 1.4 mm | 5 | |
| 9 Aug. | Sunny | 25° /15° | 2.5 mm | 6 | |
| 10 Aug. | Moderate or heavy rain shower | 20° /14° | 8.7 mm | 5 | |
| 11 Aug. | Partly cloudy | 20° /12° | 4.3 mm | 5 | |
| 12 Aug. | Moderate or heavy rain shower | 23° /14° | 9.8 mm | 6 | |
| 13 Aug. | Patchy rain possible | 23° /14° | 0.6 mm | 5 | |
| 14 Aug. | Patchy rain possible | 25° /13° | 0.3 mm | 6 | |
| 15 Aug. | Moderate rain at times | 25° /15° | 2.1 mm | 6 | |
| 16 Aug. | Partly cloudy | 25° /15° | 1.5 mm | 7 | |
| 17 Aug. | Patchy rain possible | 26° /16° | 12.8 mm | 6 | |
| 18 Aug. | Moderate or heavy rain shower | 20° /15° | 17.1 mm | 5 | |
| 19 Aug. | Partly cloudy | 21° /12° | 0.2 mm | 5 | |
| 20 Aug. | Heavy rain at times | 22° /12° | 0.6 mm | 5 | |
| 21 Aug. | Overcast | 21° /12° | 0 mm | 5 | |
| 22 Aug. | Overcast | 23° /12° | 0 mm | 5 | |
| 23 Aug. | Moderate or heavy rain shower | 24° /13° | 4.6 mm | 6 | |
| 24 Aug. | Patchy rain possible | 25° /16° | 1.7 mm | 6 | |
| 25 Aug. | Mist | 25° /15° | 0 mm | 6 | |
| 26 Aug. | Fog | 25° /13° | 0.1 mm | 6 | |
| 27 Aug. | Cloudy | 26° /14° | 0 mm | 6 | |
| 28 Aug. | Cloudy | 22° /12° | 0.4 mm | 5 | |
| 29 Aug. | Cloudy | 24° /12° | 1.3 mm | 6 | |
| 30 Aug. | Light rain | 22° /11° | 6.8 mm | 6 | |
| 31 Aug. | Sunny | 23° /13° | 6.5 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Barrie in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Barrie forecast closer to your planned date for the most up-to-date weather information.
Barrie in August - FAQ
What are the expected maximum and minimum temperatures in Barrie during August?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Barrie during August?
Significant rainfall exceeding 133.7 mm is expected in Barrie during August, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Barrie during August?
The average wind speed in Barrie during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
Quick links
You are here
Where is Barrie?Get accurate weather forecasts for Barrie, located at latitude 44.4 and longitude -79.666. Stay updated with localized weather information tailored for Barrie.
Found a mistake?
We appreciate your attention to details. Tell us here.